| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/07/11 | 13 | 30 | DRI | N07W53 | |
| 2015/07/12 | 11 | 110 | DAO | N08W68 | |
| 2015/07/13 | 6 | 100 | DAO | N08W82 |
| B | C |
|---|---|
| 2 | 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.67 | 2015/07/10 | 16:07 | 16:13 | 16:19 | |
| 2 | C1.5 | 2015/07/11 | 18:27 | 18:36 | 18:41 | |
| 3 | C1.28 | 2015/07/11 | 23:11 | 23:17 | 23:25 | |
| 4 | B9.53 | 2015/07/12 | 12:02 | 12:24 | 12:35 | |
| 5 | B8.59 | 2015/07/12 | 10:40 | 10:51 | 11:03 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/15 | Kp6+ (G2) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 93.3 +14 |
| Ultimi 30 giorni | 94.4 +1.9 |